"The request by American officials is not aimed at pushing Ukraine to the negotiating table, these people said. Rather, they called it a calculated attempt to ensure the government in Kyiv maintains the support of other nations facing constituencies wary of fueling a war for many years to come," according to WP.
The only “realistic proposal” that Ukraine is ready to negotiate with Russia is the withdrawal of Russian troops from Ukraine — Ukraine’s MFA
Putin keeps rejecting Ukrainian sovereignty in a way that is fundamentally incompatible with serious negotiations – ISW
“Do negotiations really help overcome terror? Terrorists are neutralized,” Zelenskyy says